Documentation Link

https://matplotlib.org/stable/api/_as_gen/matplotlib.patches.Patch.html#matplotlib.patches.Patch.set_linestyle

Problem

I looked up a method for setting plot'sspine line style to a custom dash and my lazy eye caught what I highlighted in yellow:

I tried this and naturally I got an error:

Only after googling some example and reading the doc very carefully I noticed the correct way to change the line style:

Suggested improvement

I think thedoc should be re-written so it's more explicit:

Alternatively a dash tuple of the following form can be provided:

(offset, (off_ink, on_ink))

Where:

• offset: definition
• on_ink/off_ink: definition